CN113975852B - Mulberry leaf tea is with 1-deoxynojirimycin extraction separator - Google Patents
Mulberry leaf tea is with 1-deoxynojirimycin extraction separator Download PDFInfo
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- CN113975852B CN113975852B CN202111610135.6A CN202111610135A CN113975852B CN 113975852 B CN113975852 B CN 113975852B CN 202111610135 A CN202111610135 A CN 202111610135A CN 113975852 B CN113975852 B CN 113975852B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
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Abstract
The invention provides a device for extracting and separating 1-deoxynojirimycin from mulberry leaf tea, which comprises: the separation funnel is fixedly arranged at the top of the separation tank, the bottom of the separation funnel is communicated with a liquid supply cylinder, a support filter screen is arranged at the joint of the separation funnel and the liquid supply cylinder, and a liquid supply on-off assembly is arranged at the bottom of the liquid supply cylinder; the fixed partition plate is fixedly arranged in the inner cavity of the separation tank; the separation cylinder coaxially penetrates through the fixed partition plate and is arranged on the fixed partition plate in a sealing and rotating manner; the separation cylinder comprises a separation filter screen and a liquid collection cylinder plate, the separation filter screen is positioned in the first cavity, the upper part of the liquid collection cylinder plate is positioned in the second cavity, and the bottom of the liquid collection cylinder plate is positioned in the first cavity; and a piston is arranged in the separation cylinder. The invention adjusts the position of the piston in the liquid collecting barrel plate, can adjust the capacity of the liquid collecting cavity to the required capacity, and utilizes the centrifugal motor to drive the separation barrel to rotate so as to carry out centrifugal extraction treatment on the filtrate in the separation filter screen.
Description
Technical Field
The invention relates to an extraction and separation device, in particular to an extraction and separation device of 1-deoxynojirimycin for mulberry leaf tea.
Background
At present, in most areas, mulberry is cultivated as a feed, the feed is reduced along with the feeding of the winter silkworm after the winter silkworm enters the winter every year, and a large amount of mulberry leaves are discarded. The mulberry leaves have the pharmacological effects of resisting inflammation, reducing blood sugar, reducing blood fat, promoting urination and the like, the pharmacological activities are attributed to the components of 1-Deoxynojirimycin (DNJ), resveratrol and the like in the mulberry leaves, and the research on the extraction of the two components in the mulberry leaves is of great significance.
The utility model discloses in the prior art of publication No. CN 210845530U disclose a filtrate centrifugal separation device for extracting 1-deoxynojirimycin in mulberry leaves, including the knockout drum, set up the sealed cover at the knockout drum top, install the handle at sealed cover top, communicate at the fluid-discharge tube of fluid-discharge tube front end face bottom, motor and centrifugal leakage net, adopt compound filtrate structure, can carry out compound filtration separation processing with the filtrate, reduced the residue of solid impurity in the extract product to the quality of filtrate centrifugal separation processing has been promoted. However, at present, in order to ensure continuity and consistency of the separation and extraction effect of the solution, the solution supply amount, the centrifugation rate and the like should be kept unchanged, however, the above scheme cannot provide the required amount of the filtrate to be separated into the centrifugal filter screen according to needs, cannot control the amount each time the solution is added into the centrifugal filter screen, and cannot ensure continuity and consistency of the separation and extraction effect of the solution.
Disclosure of Invention
The invention aims to provide a device for extracting and separating 1-deoxynojirimycin from mulberry leaf tea, and aims to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions.
A mulberry leaf tea is with 1-deoxynojirimycin extraction separator includes:
the separation funnel is fixedly arranged at the top of the separation tank, the bottom of the separation funnel is communicated with a liquid supply cylinder, a support filter screen is arranged at the joint of the separation funnel and the liquid supply cylinder, and a liquid supply on-off assembly is arranged at the bottom of the liquid supply cylinder;
the separation hopper is fixedly arranged in the separation tank, the separation tank is arranged in the separation tank, the separation hopper is arranged in the separation tank, the separation tank is arranged in the separation tank, the separation hopper, the separation tank is arranged in the separation tank, the separation hopper is arranged in the separation tank, the separation tank is arranged in the separation tank, and the separation tank is arranged in the separation tank;
the separation cylinder coaxially penetrates through the fixed partition plate in a sealing and rotating mode, the upper portion of the separation cylinder is located in the second chamber, and the upper portion of the separation cylinder is located right below the liquid supply cylinder;
the separation cylinder comprises a separation filter screen and a liquid collection cylinder plate which are connected through integral forming, the separation filter screen is positioned in the first cavity, the upper part of the liquid collection cylinder plate is positioned in the second cavity, and the bottom of the liquid collection cylinder plate is positioned in the first cavity; a piston is arranged in the separating cylinder, and the position of the piston in the separating cylinder is adjustable.
In one embodiment provided by the invention, a centrifugal motor for driving the separation drum to rotate is arranged at the bottom of the separation drum; an electric telescopic rod for adjusting the position of the piston in the separation cylinder is arranged at the bottom of the separation cylinder; the bottom of the separation tank is fixedly provided with a supporting leg, a first fixed support rod is fixedly arranged on the supporting leg, the electric telescopic rod is fixedly arranged on the first fixed support rod, the piston is fixedly arranged at one end of a piston rod, and the other end of the piston rod is connected with the telescopic part of the electric telescopic rod; the supporting leg is further fixedly provided with a second fixed supporting rod, and the centrifugal motor is fixedly arranged on the second fixed supporting rod
In one embodiment provided by the invention, a cover plate is arranged at the opening of the top of the separation tank, and a liquid filling opening is formed in the cover plate; a third chamber is formed between the cover plate and the separating funnel, solution needing to be separated can be supplemented into the third chamber through the liquid adding port, and the solution in the third chamber enters the liquid supply cylinder after being filtered through the supporting filter screen.
In an embodiment of the present invention, the liquid supply on-off assembly includes a rotary valve cylinder rotatably sleeved at a bottom end of the liquid supply cylinder, one side of the rotary valve cylinder has a liquid supply port, one side of a bottom plate of the liquid supply cylinder has a liquid outlet, and when the rotary valve cylinder rotates relative to the liquid supply cylinder until the liquid supply port aligns with the liquid outlet, filtrate in the liquid supply cylinder is discharged through a liquid discharge channel formed by the liquid supply port and the liquid outlet.
In one embodiment provided by the invention, a fixed block is fixedly arranged on the inner wall of the liquid collecting barrel plate, a deflector rod is arranged on the fixed block in a penetrating and sliding manner, a guide block is fixedly arranged at the bottom end of the deflector rod, and the fixed block is connected with the guide block through a vertical spring support; the rotary valve barrel is characterized in that a plurality of stressed supporting rods are uniformly and fixedly installed on the outer ring of the rotary valve barrel, when the vertical spring is in a natural extension state, namely the vertical spring is not extruded by the piston, the shifting rod is located below the stressed supporting rods, namely the stressed supporting rods cannot interfere with the shifting rod in the process that the rotary valve barrel rotates relative to the liquid supply barrel.
In one embodiment of the present invention, a circulation pump is disposed in the second chamber, and a circulation pipe is connected to the circulation pump, and the other end of the circulation pipe extends into the liquid supply cylinder.
In an embodiment provided by the invention, the inner wall of the second chamber is further provided with a liquid level sensor, when the liquid level sensor detects that the liquid level in the second chamber reaches a preset value, the circulating pump is controlled to start, and the circulating pump pumps accumulated liquid in the second chamber into the liquid supply cylinder in a circulating manner.
In one embodiment provided by the invention, a control panel is arranged on the outer wall of the separation tank, the control panel is electrically connected with the electric telescopic rod and the centrifugal motor, and the electric telescopic rod or the centrifugal motor is controlled to start by operating the control panel.
In an embodiment provided by the invention, the second chamber is provided with a first discharge valve, and accumulated liquid in the second chamber can be discharged out of the separation tank after the first discharge valve is opened; in the embodiment of the invention, the separated extracting solution is stored in the first chamber, and when the discharging treatment is needed, the separated solution in the first chamber can be discharged after the second discharge valve is opened.
In one embodiment provided by the invention, a driving gear is mounted on an output shaft of the centrifugal motor; a support rotary drum is arranged on the bottom plate of the separation tank in a penetrating, sealing and rotating mode, the support rotary drum is coaxially and fixedly connected with the separation tank, the piston rod is arranged in the support rotary drum in a penetrating, sealing and sliding mode, and a driven gear meshed with the driving gear is fixedly arranged on the support rotary drum, so that the centrifugal motor is used for driving the driving gear to rotate, and the support rotary drum is driven to rotate under the meshing action of the driven gear, so that the separation tank is driven to rotate; and the piston rod is pushed to move up and down by the electric telescopic rod without being influenced, so that the position of the piston in the separating cylinder is adjusted.
Compared with the prior art, the extraction and separation device provided by the invention has the advantages that the capacity of the liquid collecting cavity can be adjusted to be required by adjusting the position of the piston in the liquid collecting barrel plate, then the centrifugal motor is used for driving the separation barrel to rotate, so that the liquid supply on-off component is in an on state, filtrate is filled in the liquid collecting cavity, the filtrate overflows into the second cavity, then the centrifugal motor is continuously used for driving the separation barrel to rotate, so that the liquid supply on-off component is in an off state, at the moment, the electric telescopic rod is used for enabling the piston to move downwards to the inner bottom of the separation filter screen, at the moment, the vertical spring is reset, the driving lever moves downwards to be not interfered with the stressed supporting rod, and then the centrifugal motor is used for driving the separation barrel to rotate so as to carry out centrifugal extraction treatment on the filtrate in the separation filter screen.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic structural diagram of a 1-deoxynojirimycin extraction and separation device for mulberry leaf tea of the present invention in a filtrate collection state;
FIG. 2 is a schematic structural diagram of a liquid supply on-off component of the 1-deoxynojirimycin extraction and separation device for mulberry leaf tea provided by the invention when the liquid supply on-off component is in a passage;
FIG. 3 is a schematic diagram of the internal structure of a separation tank in a 1-deoxynojirimycin extraction and separation device for mulberry leaf tea provided by the invention;
FIG. 4 is a schematic view of a portion of the enlarged structure at a in FIG. 1;
FIG. 5 is a schematic structural diagram of a 1-deoxynojirimycin extraction and separation device for mulberry leaf tea of the present invention in a filtrate separation state;
fig. 6 is a schematic structural diagram of a liquid supply on-off component of the 1-deoxynojirimycin extraction and separation device for mulberry leaf tea provided by the invention when the liquid supply on-off component is in an open circuit state.
In the drawings: 100. a separation tank; 101. a first chamber; 102. a second chamber; 103. a third chamber; 104. supporting legs; 105. a first fixed strut; 106. a second fixed strut; 107. a first discharge valve; 108. a second discharge valve; 200. a cover plate; 201. a liquid filling port; 300. a separating funnel; 301. supporting the filter screen; 302. a liquid supply cylinder; 303. rotating the valve barrel; 304. a liquid supply port; 305. a liquid outlet; 306. a stressed strut; 307. a deflector rod; 308. a fixed block; 309. a guide block; 310. a vertical spring; 400. a separation cylinder; 401. separating the filter screen; 402. a liquid collecting barrel plate; 403. a liquid collection cavity; 404. a separation chamber; 500. an electric telescopic rod; 501. a piston rod; 502. a piston; 600. a centrifugal motor; 601. a driving gear; 602. supporting the drum; 603. a driven gear; 700. fixing the partition board; 800. a circulation pump; 801. a circulation pipe; 802. a liquid level sensor; 900. a control panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, in one embodiment provided by the present invention, a mulberry leaf tea extraction and separation apparatus using 1-deoxynojirimycin, the extraction and separation apparatus comprising:
the separation funnel 300 is fixedly arranged at the top of the separation tank 100, the bottom of the separation funnel 300 is communicated with a liquid supply cylinder 302, a support filter screen 301 is arranged at the joint of the separation funnel 300 and the liquid supply cylinder 302, the support filter screen 301 is used for primarily filtering solution to filter large-particle materials in the solution, a liquid supply on-off component is arranged at the bottom of the liquid supply cylinder 302, and when the liquid supply on-off component is in an on state, filtrate in the liquid supply cylinder 302 can be discharged; a cover plate 200 is arranged at an opening at the top of the separation tank 100, and a liquid filling port 201 is arranged on the cover plate 200; a third chamber 103 is formed between the cover plate 200 and the separating funnel 300, a solution to be separated can be supplemented into the third chamber 103 through the liquid adding port 201, and the solution in the third chamber 103 enters the liquid supply cylinder 302 after being filtered by the support filter screen 301.
Referring to fig. 1-2, in the embodiment of the present invention, the liquid supply on-off assembly includes a rotary valve cylinder 303 rotatably sleeved at a bottom end of the liquid supply cylinder 302, a liquid supply port 304 is formed at one side of the rotary valve cylinder 303, a liquid outlet 305 is formed at one side of a bottom plate of the liquid supply cylinder 302, and when the rotary valve cylinder 303 rotates relative to the liquid supply cylinder 302 until the liquid supply port 304 aligns with the liquid outlet 305, a filtrate in the liquid supply cylinder 302 is discharged through a liquid discharge channel formed by the liquid supply port 304 and the liquid outlet 305.
Further, with continuing reference to fig. 1, in an embodiment of the present invention, the extracting and separating device further includes:
the separation device comprises a fixed partition plate 700 fixedly arranged in the inner cavity of the separation tank 100, the inner cavity of the separation tank 100 between the separation funnel 300 and the fixed partition plate 700 forms a second chamber 102, and the inner cavity of the separation tank 100 below the fixed partition plate 700 is a first chamber 101.
Further, in the embodiment of the present invention, the extraction and separation apparatus further includes:
the separation cylinder 400 is coaxially, penetratingly, hermetically and rotatably arranged on the fixed partition 700, the upper part of the separation cylinder 400 positioned in the second chamber 102 is positioned right below the liquid supply cylinder 302, that is, the upper part of the separation cylinder 400 is positioned in the second chamber 102, and the upper part of the separation cylinder 400 is positioned right below the liquid supply cylinder 302, wherein when filtrate in the liquid supply cylinder 302 is discharged through a liquid discharge channel formed by the liquid supply port 304 and the liquid outlet 305, the filtrate falls into the separation cylinder 400;
further, the separation cylinder 400 comprises a separation screen 401 and a liquid collecting cylinder plate 402 which are connected through integral molding, the separation screen 401 is positioned in the first chamber 101, the upper part of the liquid collecting cylinder plate 402 is positioned in the second chamber 102, and the bottom part of the liquid collecting cylinder plate 402 is positioned in the first chamber 101; a piston 502 is arranged in the separation cylinder 400, the piston 502 divides the inner cavity of the separation cylinder 400 into an upper cavity and a lower cavity, and the upper cavity and the lower cavity are respectively a liquid collecting cavity 403 and a separation cavity 404;
further, a centrifugal motor 600 for driving the separation cylinder 400 to rotate is installed at the bottom of the separation tank 100.
Furthermore, the bottom of the separation tank 100 is also provided with an electric telescopic rod 500 for adjusting the position of the piston 502 in the separation cylinder 400.
With reference to fig. 1 to 3, in the embodiment of the present invention, a fixed block 308 is fixedly mounted on an inner wall of the liquid collecting barrel plate 402, a shift lever 307 is slidably disposed on the fixed block 308, a guide block 309 is fixedly disposed at a bottom end of the shift lever 307, and the fixed block 308 is connected to the guide block 309 by a vertical spring 310; a plurality of stressed struts 306 are uniformly and fixedly mounted on the outer ring of the rotary valve cylinder 303, when the vertical spring 310 is in a natural extension state, that is, when the piston 502 does not extrude the vertical spring 310, the shift lever 307 is located below the stressed strut 306, that is, in the process that the rotary valve cylinder 303 rotates relative to the liquid supply cylinder 302, the stressed strut 306 does not interfere with the shift lever 307, and specifically, in the state shown in fig. 5, the stressed strut 306 does not interfere with the shift lever 307.
Further, in the embodiment of the present invention, when the electric telescopic rod 500 is used to push the piston 502 to move up in the separation cylinder 400 to the liquid collecting cylinder plate 402, the piston 502 pushes the guide block 309 to move up, at this time, the vertical spring 310 is compressed, and further, the shift lever 307 abuts between two adjacent stressed struts 306, as shown in fig. 1, at this time, the separation cylinder 400 can be driven to rotate by the centrifugal motor 600, and since the fixed block 308 is fixedly disposed on the inner wall of the liquid collecting cylinder plate 402, the rotating separation cylinder 400 pushes the shift lever 307 to move to drive the rotating valve cylinder 303 to rotate a certain angle relative to the liquid supplying cylinder 302, so that a liquid drainage channel is formed between the liquid supplying port 304 and the liquid discharging port 305.
Further, it can be understood that, by adjusting the position of the piston 502 in the liquid collecting barrel plate 402, the volume of the liquid collecting cavity 403 can be adjusted to a required volume, that is, the volume of the liquid collecting cavity 403 can be adjusted according to the volume of the solution to be separated, then the centrifugal motor 600 is used to drive the separation barrel 400 to rotate, so that the liquid supply on-off assembly is in a closed state, as shown in fig. 1, at this time, after the liquid collecting cavity 403 is filled with the filtrate, the filtrate overflows into the second cavity 102, then the centrifugal motor 600 is used to drive the separation barrel 400 to rotate, so that the liquid supply on-off assembly is in an open state, at this time, the piston 502 is moved down to the bottom inside the separation screen 401 by the electric telescopic rod 500, at this time, the vertical spring 310 is reset, so that the shift rod 307 is also moved down to be not interfered with the force bearing rod 306, as shown in fig. 5-6, and then the separation barrel 400 is driven to rotate by the centrifugal motor 600, centrifugal extraction treatment of the filtrate in the separation screen 401 was performed.
Referring to fig. 1 and fig. 5, in the embodiment of the present invention, a circulation pump 800 is disposed in the second chamber 102, the circulation pump 800 is connected to a circulation pipe 801, another end of the circulation pipe 801 extends into the liquid supply cylinder 302, a liquid level sensor 802 is further disposed on an inner wall of the second chamber 102, when the liquid level sensor 802 detects that the liquid level in the second chamber 102 reaches a preset value, the circulation pump 800 is controlled to start, and the circulation pump 800 pumps the accumulated liquid in the second chamber 102 into the liquid supply cylinder 302 in a circulating manner.
Further, a control panel 900 is arranged on the outer wall of the separation tank 100, the control panel 900 is electrically connected with the electric telescopic rod 500 and the centrifugal motor 600, and the electric telescopic rod 500 or the centrifugal motor 600 is controlled to be started by operating the control panel 900.
In the embodiment of the present invention, the second chamber 102 is provided with a first discharge valve 107, and after the first discharge valve 107 is opened, the effusion in the second chamber 102 can be discharged to the outside of the separation tank 100.
Furthermore, the first chamber 101 is provided with a second discharge valve 108, in the embodiment of the present invention, the separated extraction liquid is stored in the first chamber 101, and when the discharging process is required, the separated extraction liquid in the first chamber 101 can be discharged after the second discharge valve 108 is opened.
With reference to fig. 1 and fig. 5, in the embodiment of the present invention, a supporting leg 104 is fixedly installed at the bottom of the separation tank 100, a first fixing support rod 105 is fixedly installed on the supporting leg 104, the electric telescopic rod 500 is fixedly installed on the first fixing support rod 105, the piston 502 is fixedly installed at one end of the piston rod 501, and the other end of the piston rod 501 is connected to the telescopic portion of the electric telescopic rod 500; the supporting leg 104 is further fixedly provided with a second fixed supporting rod 106, and the centrifugal motor 600 is fixedly installed on the second fixed supporting rod 106.
As shown in fig. 1 and 4, in the embodiment of the present invention, a driving gear 601 is mounted on an output shaft of the centrifugal motor 600; a support drum 602 is arranged on the bottom plate of the separation tank 100 in a penetrating, sealing and rotating manner, the support drum 602 is coaxially and fixedly connected with the separation drum 400, the piston rod 501 is arranged in the support drum 602 in a penetrating, sealing and sliding manner, and a driven gear 603 meshed with the driving gear 601 is fixedly arranged on the support drum 602, so that in the embodiment of the invention, the driving gear 601 is driven to rotate by using a centrifugal motor 600, and the support drum 602 is driven to rotate under the meshing and linkage action of the driven gear 603, so that the separation drum 400 is driven to rotate; and the electric telescopic rod 500 is not used for pushing the piston rod 501 to move up and down so as to adjust the position of the piston 502 in the separation cylinder 400.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (7)
1. A mulberry leaf tea is with 1-deoxynojirimycin extraction separator, its characterized in that, extraction separator includes:
the separation funnel is fixedly arranged at the top of the separation tank, the bottom of the separation funnel is communicated with a liquid supply cylinder, a support filter screen is arranged at the joint of the separation funnel and the liquid supply cylinder, and a liquid supply on-off assembly is arranged at the bottom of the liquid supply cylinder;
the separation hopper is fixedly arranged in the separation tank, the separation tank is arranged in the separation tank, the separation hopper is arranged in the separation tank, the separation tank is arranged in the separation tank, the separation hopper, the separation tank is arranged in the separation tank, the separation hopper is arranged in the separation tank, the separation tank is arranged in the separation tank, and the separation tank is arranged in the separation tank;
the separation cylinder coaxially penetrates through the fixed partition plate in a sealing and rotating mode, the upper portion of the separation cylinder is located in the second chamber, and the upper portion of the separation cylinder is located right below the liquid supply cylinder;
the separation cylinder comprises a separation filter screen and a liquid collection cylinder plate which are connected through integral forming, the separation filter screen is positioned in the first cavity, the upper part of the liquid collection cylinder plate is positioned in the second cavity, and the bottom of the liquid collection cylinder plate is positioned in the first cavity; a piston is arranged in the separating cylinder, and the position of the piston in the separating cylinder is adjustable;
a centrifugal motor for driving the separation cylinder to rotate is mounted at the bottom of the separation tank; an electric telescopic rod for adjusting the position of the piston in the separation cylinder is arranged at the bottom of the separation cylinder; the bottom of the separation tank is fixedly provided with a supporting leg, a first fixed support rod is fixedly arranged on the supporting leg, the electric telescopic rod is fixedly arranged on the first fixed support rod, the piston is fixedly arranged at one end of a piston rod, and the other end of the piston rod is connected with the telescopic part of the electric telescopic rod; the supporting legs are also fixedly provided with second fixed support rods, and the centrifugal motor is fixedly arranged on the second fixed support rods;
a cover plate is arranged at an open position at the top of the separation tank, and a liquid feeding port is formed in the cover plate; a third chamber is formed between the cover plate and the separating funnel;
the liquid supply on-off assembly comprises a rotary valve cylinder which is sleeved at the bottom end of the liquid supply cylinder in a rotating mode, a liquid supply port is formed in one side of the rotary valve cylinder, a liquid outlet is formed in one side of a bottom plate of the liquid supply cylinder, and when the rotary valve cylinder rotates relative to the liquid supply cylinder to the liquid supply port and is aligned with the liquid outlet, filtrate in the liquid supply cylinder is discharged through a liquid discharge channel formed by the liquid supply port and the liquid outlet.
2. A mulberry leaf tea extraction and separation device using 1-deoxynojirimycin as claimed in claim 1, wherein a fixed block is fixedly mounted on the inner wall of the liquid collection tube plate, a shifting lever is slidably arranged on the fixed block in a penetrating manner, a guide block is fixedly arranged at the bottom end of the shifting lever, and the fixed block is connected with the guide block through a vertical spring support.
3. A device for extracting and separating 1-deoxynojirimycin from mulberry leaf tea as claimed in claim 2, wherein a plurality of stressed struts are uniformly and fixedly mounted on the outer ring of the rotary valve cylinder, and when the vertical spring is in a natural extension state, the deflector rod is positioned below the stressed struts.
4. An extraction and separation apparatus of 1-deoxynojirimycin for mulberry leaf tea as claimed in claim 1, wherein a circulation pump is provided in the second chamber, and a circulation pipe is connected to the circulation pump, and the other end of the circulation pipe extends into the liquid supply cylinder.
5. A mulberry leaf tea extraction and separation device using 1-deoxynojirimycin as claimed in claim 4, wherein the inner wall of the second chamber is further provided with a liquid level sensor, and when the liquid level sensor detects that the liquid level in the second chamber reaches a preset value, the circulating pump is controlled to be started to pump the accumulated liquid in the second chamber into the liquid supply cylinder in a circulating mode.
6. A mulberry leaf tea extraction and separation device using 1-deoxynojirimycin as claimed in claim 5, wherein the second chamber is provided with a first discharge valve; a second discharge valve is disposed on the first chamber.
7. A mulberry leaf tea extraction and separation apparatus using 1-deoxynojirimycin as claimed in claim 1, wherein a driving gear is mounted on an output shaft of the centrifugal motor; the separation tank is characterized in that a support rotary drum is arranged on the bottom plate of the separation tank in a penetrating, sealing and rotating mode, the support rotary drum is coaxially and fixedly connected with the separation drum, the piston rod is arranged in the support rotary drum in a penetrating, sealing and sliding mode, and a driven gear meshed with the driving gear is fixedly mounted on the support rotary drum.
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| CN202111610135.6A CN113975852B (en) | 2021-12-27 | 2021-12-27 | Mulberry leaf tea is with 1-deoxynojirimycin extraction separator |
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| CN202111610135.6A CN113975852B (en) | 2021-12-27 | 2021-12-27 | Mulberry leaf tea is with 1-deoxynojirimycin extraction separator |
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| CN113975852B true CN113975852B (en) | 2022-03-11 |
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| CN111659538A (en) * | 2020-06-01 | 2020-09-15 | 湖南一方天江药业有限公司 | Solid-liquid separation equipment is used in traditional chinese medicine granule production convenient to extract impurity |
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| CN101890298B (en) * | 2009-05-21 | 2012-12-26 | 周志杰 | Rotating centrifugal hypergravity membrane separator |
| CN207429810U (en) * | 2017-11-17 | 2018-06-01 | 福建省三明同晟化工有限公司 | A kind of silica slurry automatic filtering apparatus |
| CN110744849A (en) * | 2019-10-28 | 2020-02-04 | 威尚生物技术（合肥）有限公司 | Biological agent's extraction equipment |
| CN214075377U (en) * | 2020-06-05 | 2021-08-31 | 三原利华生物技术有限公司 | Rotation type solid-liquid separation equipment |
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| CN111659538A (en) * | 2020-06-01 | 2020-09-15 | 湖南一方天江药业有限公司 | Solid-liquid separation equipment is used in traditional chinese medicine granule production convenient to extract impurity |
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